*{
  margin: 0;
  padding: 0;
  list-style: none;
}

.titles{
  height: 25px;
  width: 100%;
  border-color: #aaa;
  overflow: hidden;
  /*background: red;*/
  position: absolute;
  top: 0;
  border-bottom: 1px solid #ccc;
  z-index: 1;
}
.title{
  display: inline-block;
  width: 54px;
  /*position: absolute;*/
  /*top: -4px; */
  user-select: none;
  text-align: center;
  font-size: 12px;
}
.title:hover{
  background: rgb(204,232,255);
}
.menus{
  position: absolute;
  top: 25px;
  display: none;
  background: rgb(242,242,242);
  border: none;
  z-index: 1;
  padding:0 7px;
}
.menu-item{
  text-align: left;
  height: 20px;
  position: relative;
  padding:5px 10px 0 0;
  font-size: 13px;
  user-select: none;
  padding-left: 20px;
  padding-right: 7px;
}
.menu-item:hover{
  background: rgb(153,209,255);
}
.menu-hr{
  height:0px;
  border: 0.5px solid #aaa;
  margin-top: 3px;
  margin-left: 20px;
}
.menu-shortcut{
  float: right;
}
